baber/WOPTO huggingface dataset:
Patent WO-2004016470-A1 (WO)
Title: Elektrische verbindungseinrichtung
Inventor: LENG PETER
IPC: B60R16/027
Filed: 2003-07-16
Abstract: Eine elektrische Verbindungseinrichtung, insbesondere zur An­ordnung zwischen einem Lenkstockschaltermodul und einem Lenk­rad eines Kraftfahrzeuges, umfasst ein feststehendes Gehäuse­teil (1) und ein dazu verdrehbares Gehäuseteil (2), die jeweils eine Anschlusseinheit tragen und einen gewickelten, je­weils endseitig mit den Anschlusseinheiten verbundenen fle­xiblen elektrischen Leiter (3) umschließen. Der Leiter (3) ist derart angeordnet, dass er bei einer Drehung des verdreh­baren Gehäuseteils (2) aus dem einen Gehäuseteil (1 oder 2) abgewickelt und in das andere Gehäuseteil (1 oder 2) aufgewi­ckelt wird.
Patent DE-1803081-A1 (DE)
Title: Food products of high nutritional value extracted from
Inventor: ROUCHY CHRISTIAN
IPC: A23K10/30
Filed: 1968-10-15
Abstract: Process for treating green fodder, particularly lucerne, to obtain an insoluble fraction and a water soluable product containing proteins, carotene (I), xanthopyll (II), and chlorophyll (III) which may be subjected to a number of types of processing. The solid fraction may be added to cattle feed. The water soluble fraction may be used or without pigments (I-III) for animal or human nutrition (in the latter case free from pigments). Pigments may be used as colorants.
Patent DE-1813541-A1 (DE)
Title: In the preparation of viscose, the cellulose xanthate and the aqueous alkali soln. are separately frozen and comminuted into free-flowing frozen particles, whic
Inventor: ERNEST HENDERSON WILLIAM
IPC: C08B9/00
Filed: 1968-12-09
Abstract: In the preparation of viscose, the cellulose xanthate and the aqueous alkali soln. are separately frozen and comminuted into free-flowing frozen particles, which are then mixed until a uniform mixture is obtained and then thawed to permit the intermixed material to react and form a homogeneous viscose composition. Homogeneous viscose compositions are obtd. because the materials do not react during mixing stage. Reaction is allowed to take place only after a homogeneous mixture has been obtained, viscose soln. can be produced in one third of the time necessary in the prior art. Films produced have better transparency.
Patent DE-1905520-A1 (DE)
Title: Abrasion-resistant metal coatings containing - inclusions of dry lubricants
Inventor: MEYER-RAESSLER DR-ING ERICH
IPC: C23C4/01
Filed: 1969-02-05
Abstract: Application is to cylinders, pistons and piston rings of internal combustion engines. In 2 successive stages, a non-closed (e.g. of a point, line or grating pattern) layer of the lubricant is formed on the surface of the machine part, to the required thickness, and is then covered with a layer of a metal of greater abrasion resistance.
Patent DE-1915074-A1 (DE)
Title: Non-slipping wire drawing machine
Inventor: MARTIN ARNDT FRANZ
IPC: B21C1/08
Filed: 1969-03-25
Abstract: The drawing dies each have their own adjustable driving mechanism. The tension exerted on the wire by the finishing die automatically regulates the angular velocity necessary in the following drawing dies and dies staggering. The wire end speed is made to correspond using drawing die container and control valve or the electrical inductor. The drawing dies all have the same diameter and are of a soft material so that the wire can embed itself round them through stress without slipping.
Patent DE-1915519-A1 (DE)
Title: Hydraulic pump with high pressure piston - extending through annular low pressure piston with spring-loaded non-return and throttle valves
Inventor: HAUSLER JOSEF
IPC: B66F3/42
Filed: 1969-03-26
Abstract: The pump is particularly intended for hydraulic lifting gear and comprises a high pressure piston extending into a larger diameter cylinder with low pressure piston whose end faces are connected by bores containing non-return and throttle valves respectively. The low pressure piston is ring-shaped and carried on a cylindrical extension of the high pressure piston such that its end faces remain at a distance from the cylinder ends at top and bottom dead centre positions. The low pressure piston has six axial bores with spherical valve closure members, three of which act as non-return valves and three as throttle valves. Each set of three valves is spring-loaded via a pressure plate and spring arranged at either side of the annular low pressure piston.
Patent DE-1926854-A1 (DE)
Title: Temp control for process cylinders
Inventor: ANDERS GERHARD
IPC: F26B13/18
Filed: 1969-05-27
Abstract: The space between the outer sleeve of the roller and the body of the roller is filled with a fluid oil such as glycerine with an equalising outlet and a pump with the inlet and outlet located close to each other. In operation the temperature difference between the inlet and outlet creates an average temperature throughout the space so that a constant temperature is developed throughout the whole surface area. Cylinder is used for treatment of textiles, paper, pulp and synthetic materials.
Patent DE-1933262-A1 (DE)
Title: Metering device for automatically control- - ling the composition of electrolytic baths
Inventor: HANS-WILHELM LIEBER DR-ING
IPC: C25D21/14
Filed: 1969-07-01
Abstract: Electrolyte is added to the bath by a pump which is controlled by a device connected to a precision measuring resistance placed in a current supply line to the electrolyte. The device comprises two timer-operated switches connected with the resistance and two integrating devices connected to the switches. When the switches are in one position, the devices integrate the electrolysis current over a cycle and count back the summed amount when the switch is in another position. The pump is switched on during the switch operation and switched off after the counting back operation.
Patent DE-1956588-A1 (DE)
Title: Immersed filter system
Inventor: EICKEMEYER HEINZ
IPC: B01D29/00
Filed: 1969-11-11
Abstract: A filter unit is made up of stacked filter plates and short flanged tubes. This assembly is held together by a central rod and end flanges. This unit is immersed into water and its central bore is connected to a suction pump and water outlet. A surge tank is provided. The system is regenerated by back flushing which is carried out rapidly by the pressure from the surge tank.
Patent DE-1959589-A1 (DE)
Title: Protective cladding for polygraphic - products
Inventor: BORISOWNA KUPTSOWA OLGA
IPC: B41M7/00
Filed: 1969-11-27
Abstract: A thin film is coated with a polymer solution or suspension, and then dried. In the dry state the film and polymer layer are placed on the material to be treated, subjected to heat and pressure when the film can be peeled off leaving the polymer as a bonded coating.
Patent DE-2012423-A1 (DE)
Title: Pleurotus ostreatus culture
IPC: A01G1/04
Filed: 1970-03-16
Abstract: Oyster strain (Pleurotus ostreatus) culture is disclosed. Stiffened straw bundle treated with nutrient soln. and solid nutrient media is interlaced with pure mycelium culture, and mixture stored in a 1-1.5 cm. dia. inoculum canal concentrically developed in an inoculum-substrate. Finely divided plant waste of suitable moisture content or fine- or coarse sawdust opt. contg. 10-15 wt.% bentonite and nutrients is used and inoculum substrate interlaced with mycelium. Wood, which can contain clumps, peat or stumps, is stored in a ditch covered with light-permeable, heat-insulating material, and treated with ready inoculum in open or hot-house. Fungus seeds are grown under conditions such that light-energy is supplied by sunlight, heat by natural fertilisers embedded in substrate or artificial heat-supply and by retention of heat energy during development, and moisture by direct capillary contact with soil, or by steaming or watering.
Patent DE-2018683-A1 (DE)
Title: Foamable polypropylene compsns - contg finely divided hydrocarbon foaming agents adsorbed to porous polymer granules
IPC: C08J9/14
Filed: 1970-04-18
Abstract: Composn. comprising polypropylene of high mol.wt. in form of porous granules having low-boiling hydrocarbons (known per se) adsorbed to the granules. The polymer contains a minor portion of low mol.wt. polypropylene polymerised in chemically bonded form. The compsns. as claimed contain the foaming agent evenly distributed throughout, and may be directly charged to an extruder for foaming.
Patent DE-2043247-A1 (DE)
Title: Bathtub inlay - of foam rubber
IPC: A47K3/12
Filed: 1970-09-01
Abstract: Bathtub inlay is shaped to the body and made of foam rubber, with a synthetic plastics coating. Suckers attach it to the bathtub.
Patent DE-2104170-A1 (DE)
Title: Long persistence phosphorescent treatment - for outer clothing or accessories for improved night visibility
IPC: A41D31/00
Filed: 1971-01-29
Abstract: To render garments, shoes, gloves, handbags wtih improved night visibility for road safety, more aesthetically acceptable than those treated with so-called daylight pigments or reflective strips, the materials or finished prodts. are treated with mixed long persistence phosphor and fluorescing pigments which do not affect their daytime appearance but which after excitation by artificial or daylight have a marked luminosity in darkness.
Patent DE-2110373-A1 (DE)
Title: Monochloroacetic acid prepn - by acetic anhydride chlorination in presence of acetyl chloride
Inventor: HORNHARDT HANS DIPL-CHEM DR
IPC: C07C51/363
Filed: 1971-03-04
Abstract: ClCH2COOH, free from AcOH, Cl2CHCOOH and CCl3COOH, is prepd. in =90% yield by reacting Ac2O with Cl2 in presence of 5-20wt.% AcCl at 70-100 degrees C and hydrolysing reaction mixt. with water after absorption of calcd. Cl2 quantity.
Patent DE-2120441-A1 (DE)
Title: Copy sheet for reproducing of printed - images
IPC: B41M5/025
Filed: 1971-04-26
Abstract: A copy shet for reproduction of an image of an original printed sheet by moisture diffusion between the sheets comprises (a) a moisture-impermeable transparent base, (pref. a plastic such as polystyrene) having (b) a moisture permeable coloured coating up to 50 mu thick firmly bondd to one surface of (a) containing combined dye or pigment. The moisture permeable layer when moistened and applied to a printed sheet reproduces an image of the original on the copy sheet in a contrasting colour which is readable from the transparent side. The moisture permeable coating is pref. a thermoplastic polymer, e.g. polyvinyl acetate, polyvinyl butyral, cellulose nitrate, cellulose acetate, ethyl cellulose, polyvinyl acetate-crotonic acid or cellulose acetate-butyrate.
Patent DE-2125470-A1 (DE)
Title: Slide fastener - teeth from looped plastic strip at carrier weaving point by angled mandrel
IPC: A44B19/54
Filed: 1971-05-22
Abstract: A system to develop a sliding clasp fastener during the weaving of the supporting fabric uses a profiled strip in the manner of a warp yarn which is manipulated into a spiral by a mandrel and woven into the fabric by the action of the weft yarn. The loose end (31) of the looping mandrel (16) is held along one side (11') of the shed (WE) to form an angle so that in one of the two sections i.e. upper (19) or lower (20), it is not in the path of the needle (17) carrying the weft yarn. Provides a simplified process by forming the profiled strand into the loops for the slide fastener with the movements of the warps in a synchronised action without fouling the weft insertion process.
Patent DE-2146056-A1 (DE)
Title: Roller bearing cages - made from straight strip lengths with stamped-out rectangular pockets
Inventor: MAYER ERNST DIPL ING DR
IPC: F16C19/54
Filed: 1971-09-15
Abstract: For making the round cages, the outer sides of every second pocket are extended along one side and shortened on the opposite side. The extending can be done by localised press thinning of the strip making it stretch out and the shortening by the forming of notches. Alternatively, short lengths of strip may be removed, leaving open pockets. The method permits the making of the cages from narrow strip, which is much more economical than round sheet metal discs.
Patent DE-2148610-A1 (DE)
Title: Alpha, beta-unsatd ketone prodn - by reaction between primary alcohols and ketonesin presence of catalysts in liqui
Inventor: FISCHER ROMAN DR
IPC: C07C45/71
Filed: 1971-09-29
Abstract: Prodn. of alpha,beta-unsatd. ketones of formula: R1-CH=C(R2)-CO-R3 (in which R1, R2 and R3 are opt. branched, opt. satd. aliphatic hydrocarbyl, cycloaliphatic radicals or aromatic radicals, which may be substd. with alkoxy gps.; or R2 is H; or R2 and R3 form together an alkylene bridge) by reaction between R1-CH2OH and R2 - CH2 - CO - R3 is improved in that the reaction is effected in the presence of a catalyst, in particular ZnO (pref.) and/or CdO and/or MnO in the liquid phase at 150-290 degrees C (pref. 180-280 degrees C). This method is esp. suitable for the prodn. of high mol.wt. ketones having multiple number of unsatd. bonds used as aroma agents, and valuable inters. such as pseudoionone. High yields selective w.r.t. alpha,beta-unsatd. ketones are obtd.
Patent DE-2150547-A1 (DE)
Title: Holder on ironing machine for fur skins - comprising swinging roll lifted by pressing base
Inventor: GUENTER DIPL-ING SELBECK HANS
IPC: C14B1/44
Filed: 1971-10-11
Abstract: Holder on ironing machine for fur skins and similar materials comprises a swinging roll in front of the pressing cylinder, which is lifted by the pressing base when this is swung into position and exerts a holding pressure on the material to be treated. The holder overcomes problems occurring when relatively wide pressing cylinders are used, esp. if the skin is pressed against the cylinder by hydraulic or pneumatic pressure, when manual holding and manipulation are no longer possible.
Patent DE-2165868-A1 (DE)
Title: Mottled candles prodn - by pressing coloured wax powder in irregular layers
Inventor: HEIL LOTHAR
IPC: C11C5/00
Filed: 1971-12-31
Abstract: Mottled candles with the appearance of marble can be produced by feeding wax powder of different colours in irregular layers in the candle press. An attractive effect is obtd. if irregular crumbs of wax are mixed with these layers.
Patent DE-2233451-A1 (DE)
Title: Bis (chloroformamidine)-chlorosulphonium chlorides - having microbiocidal properties
Inventor: SCHINDLER NORBERT DIPL CHEM DR
IPC: C07C381/12
Filed: 1972-07-07
Abstract: New cpds. having formula: (in which R1 and R2 are each alkyl, cyclo alkyl or aralkyl or may represent a hydrocarbon chain, pref pentamethylene, forming with N a heterocyclic ring), are produced by reacting R1R2N-C triple bond with SCl2 or SOCl2. In addition to microbiocidal applications, these cpds. can be used as inters. in the prodn. of derivs. of urea and guanidine.
Patent DE-2248773-A1 (DE)
Title: Ferro or para magnetic laminates production - with fine coating of magnetic powder, hard fibre powder and (thermosetting) binder hot pressed onto plywood etc
Inventor: HERZOG HILMAR
IPC: C08L97/02
Filed: 1972-10-05
Abstract: These laminates esp. boards e.g. laminated wood (plywood), chip-, hard fibre- and other laminated boards are suitable for (pts. of) furniture, wall and ceiling cladding, billboards, blackboards etc., to which ferromagnetic articles (posters etc) can be stuck without tearing, the paper being held by placing magnets over it. there is no. tendency of the paramagnetic surface to peel off when sheet iron is bonded to board with an adhesive, due to differences in the coefft. of thermal expansion. The coating can be applied to the surface as an aq. paste of scattered as dry mixt. and then is hot pressed.
Patent DE-2255614-A1 (DE)
Title: Porous flexible cloth with dislocation structuring - esp for throwaway use is simultaneously sterilised during manufacture
Inventor: MEINAS GEORG
IPC: D04H13/00
Filed: 1972-11-13
Abstract: The Parent Patent describes a porous flexible material structure for throwaway cloths and the like, and a production line for making it and surface finishing it. In this patent, a sheet-like structure, e.g. of non-woven fabrics is continuously or intermittently formed into a dislocation type structuring during and/or after a mfg. phase, with simultaneous sterilisation.
Patent DE-2261510-A1 (DE)
Title: Hot transfer - consisting of polyethylene terephthalate support,acrylic resin layer and printing ink layer contg polyamide
Inventor: PHILLIPS LESLIE JOHN
IPC: B44C1/17
Filed: 1972-12-15
Abstract: Hot transfer consists of a support sheet of polyethylene terephthalate, and a layer of a thermoplastic acrylic resin which adheres to the support and is not pigmented, and a printing ink image which adheres to the acrylic resin layer and contains a linear thermoplastic polyamide. Specif., the acrylic resin is a polymer of a (meth)acrylic ester, and is applied at the rate of 0.5-2 g/m2. The transfer bonds firmly to plastic material esp. polyethylene and polypropylene. The support can be removed easily from the acrylic resin layer.
Patent DE-2300244-A1 (DE)
Title: Solvent extraction in tightly packed beds - preferably multi-stage counter-current batch extraction of e.g. roasted coffee with water
Inventor: THIJSSEN HENDRICUS A C
IPC: B01D11/02
Filed: 1973-01-04
Abstract: Solvent extraction of sol. components of solid particles partic. roasted coffee, compressed to form a tightly packed bed by extraction under working conditions producing a decrease in viscosity of the extracting liq. as this flows through the tightly packed bed and dissolves out the sol. components. a non-stirred, porous bed is used in which at constant temp. the viscosity of the extract increases with increasing concn. of sol. components, and a temp. gradient is established over the whole length of the bed such that the viscosity of the extract between the solid particles at every point in the bed decreases in the direction of rising concn. of the extracted components in the extract.
Patent DE-2302967-A1 (DE)
Title: Exhaust gas treatment system - combines after combustion with silencing expansion and preheated air injection
Inventor: LEISTRITZ HANS KARL DR
IPC: F01N3/38
Filed: 1973-01-22
Abstract: The exhaust gas pipe of two-stroke internal combustion engines consists of a cylindrical part, followed by a conically divergent section and another cylindrical part. A perforated convergent section is surrounded by small-dia. pipes which pass the gases into an expansion space. The latter contains an ignition device to provide for after combustion. The small-dia. pipes terminate in the partition between expansion space and an air preheating space in the vicinity of holes in the partition, through which sec. air can enter. This provides a combination of after combustion in the expansion space, with an optimum timing and silencing. The injector mode of sec. air addition also improves the efficiency.
Patent DE-2309472-A1 (DE)
Title: Feeding a pile yarn to a loom - through an eyelet which is movable transversely of yarn to increase the yarn path and maintain constant tension
Inventor: MAASSEN HEINZ
IPC: D03D49/06
Filed: 1973-02-26
Abstract: Pile yarns are woven into two base webs formed simultaneously on a loom whereby the webs are interconnected, and the pile yarns are cut to form two pile fabrics. Each pile yarn is fed from a yarn build on a beam and passed through an eyelet in pref. a vertical rod which is slidable in aligned apertures of upper and lower plates, whereby when the yarn tension decreases and the yarn slackens, the rod falls under gravity to increase the length of the yarn path and maintain constant tension. When the yarn tension becomes too great pref. lifting platforms (actuated by pref. electromagnets) are provided to lift the rods and shorten the yarn path. The rods may be formed by a twisted wire pair; a metal filament in a plastic sheath, or a separate metal weights encapsulated in a plastic sleeve. Several pile yarns can be stored on a single beam, and the tension of the different yarns is individually controlled.
Patent DE-2313762-A1 (DE)
Title: Titanium anode basket for electroplating - has conductor(s) attached by its end(s)to contact arms
Inventor: ESSER HERBERT
IPC: C25D17/12
Filed: 1973-03-20
Abstract: Other ends are resiliently biased against the inner wall of the sheathing. The basket can be suspended by contact hooks from a conducting rail, and has the conductor(s) to improve the current feed. The conductors are connected to a contact hook and have a Ti sheathing and reach to within the basket to make contact with it.
Patent DE-2316265-A1 (DE)
Title: Screen printing-electrochemical treatment - for the prodn. of type characters, markings and conductor lines on circuit boards
Inventor: ERICHSEN PER F DR ING
IPC: H05K3/10
Filed: 1973-03-31
Abstract: Markings and type characters of improved defined contours are obtd. by combining the two known methods of electrodeposition and the use of a pattern. The deposition may be cathodic or anodic-cathodic, by direct current superimposed by alternate current, or direct current of which the flow is periodically changed, or by a modulated direct or alternate current, or a current which is not time constant. The colour of the markings or characters is a function of the compsn. of electrolyte.
Patent DE-2327488-A1 (DE)
Title: Electrode cylinder for multipoint welding of car bodies - uses two pistons in tandem and compressed-air back-press to retard last part of stroke
Inventor: MEISEL KLAUS
IPC: B23K11/31
Filed: 1973-05-30
Abstract: By retarding the last part of the electrode stroke, the life of electrodes and electrode-holders is increased and impact noise reduced. The cylinder contains two pistons in tandem and, during the first part of the stroke, compressed air acts on both pistons, air escaping through a concentric channel around the piston-rod at the centre of the cylinder. Just before the stroke is completed the concentric channel is sealed off by a conical seat on a bufferring mounted on the piston rod; at this point, air can only escape via a narrow choke-bore. The result is that the impetus of the electrode is reduced during the final part of its stroke. A second air-inlet is provided so that compressed-air can be used on the reverse-stroke; in this part of the cycle, the air only works on one of the pistons.
Patent DE-2336539-A1 (DE)
Title: Bulky object cleaning unit - travelling frame supports spray jets within closed container
Inventor: BISSINGER SIEGFRIED
IPC: B08B3/02
Filed: 1973-07-18
Abstract: A cleaning unit for wire baskets, shopping containers, machine parts etc., has the hollow frame inside a closed container connected on its interior to a liquid circuit. The frame side pieces may be vertical or inclined and are arranged in pairs and the three interior walls have spray jets in the longitudinal direction of the container. The frame may be moved sideways and on the base of the container is a grating which may be removed and under which is a liquid container.
Patent DE-2337517-A1 (DE)
Title: Gas fired water heater especially for heating systems - has an air blower and porous burner plate and heat exchanger
Inventor: ABELE HELMUT
IPC: F23M20/00
Filed: 1973-07-24
Abstract: The burner is a flat horizontal heating element which separates a combustion chamber into a mixing chamber and a combustion chamber. The mixing chamber has a number of perforated plates for ensuring good mixing of the fuel below the burner plate. The perforations in the parallel horizontal mixing plates are staggered relative to each other. The burner plate is made pref. from a perforated metal plate on which is deposited a porous layer which consists of a metal fibre fleece, a woven wire layer or porous sintered metal layer. These components are welded together. The heat exchanger is formed by a flat convoluted pipe arrangement with ribs for improved heat transfer between the combustion gases and the water within the pipes.